Memoir to Accompany a Map of the Magnetic Variation for 1840 in the Atlantic Ocean Between the Parallels of 60 Degrees N. And 60 Degrees S. Latitude, Being Contributions to Terrestrial Magnetism, No. 9.
Abstracts of the Papers Communicated to the Royal Society of London
doi 10.1098/rspl.1843.0195
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Date
December 31, 1851
Authors
Unknown
Publisher
The Royal Society